18529648

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21851}}^1$

素因数の和:21912

約数の個数: 20

約数和(自身を含む): 36580248

約数和(自身を除く): 18050600

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21851, 43702, 87404, 174808, 349616, 1158103, 2316206, 4632412, 9264824, 18529648]

約数ペア:

[(1, 18529648), (2, 9264824), (4, 4632412), (8, 2316206), (16, 1158103), (53, 349616), (106, 174808), (212, 87404), (424, 43702), (848, 21851)]